354243700 has 144 divisors (see below), whose sum is σ = 854945280. Its totient is φ = 126945280.

The previous prime is 354243691. The next prime is 354243707. The reversal of 354243700 is 7342453.

354243700 = 216³ + 217³ + ... + 244³.

It is a super-3 number, since 3×354243700³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354243707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3134844 + ... + 3134956.

It is an arithmetic number, because the mean of its divisors is an integer number (5937120).

Almost surely, 2^354243700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354243700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427472640).

354243700 is an abundant number, since it is smaller than the sum of its proper divisors (500701580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354243700 is a wasteful number, since it uses less digits than its factorization.

354243700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 354243700 is about 18821.3628624497. The cubic root of 354243700 is about 707.5666882661.

The spelling of 354243700 in words is "three hundred fifty-four million, two hundred forty-three thousand, seven hundred".